nke China 201 202 310S 304 316 Ihe ịchọ mma welded polished threaded igwe anaghị agba nchara anwụrụ emeputa na Supplier |Zaihui
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201 202 310S 304 316 Ihe ịchọ mma welded polished threaded igwe anaghị agba nchara anwụrụ emeputa

Nkọwa dị mkpirikpi:

1) Ngwaahịa:welded igwe anaghị agba nchara anwụrụ
2) Ụdị:eriri igwe anaghị agba nchara.
3) Ọkwa:AISI 304,AISI 201,AISI 202,AISI 301,AISI 430,AISI 316,AISI 316L.
4) Ọkọlọtọ:ASTM A554
5) Oke ngwaahịa:Ụdị OD 9.5mm ruo 219mm; ọkpụrụkpụ si 0.25mm ruo 3.0mm
6) Ogologo tube:site na 3000mm ruo 8000mm
7) Nchacha:400 grit, 600 grit, 240 grit, 180 grit, HL, 2B
8) mbukota:ọ bụla tube na-sleeved na plastic akpa n'otu n'otu, na mgbe ahụ ọtụtụ tube na-juru n'ọnụ site na-akpa akpa akpa, nke bụ oké osimiri.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ụdị ngwaahịa

Nkewa nke eriri eriri:
NPT, PT, na G bụ eriri ọkpọkọ.NPT bụ eriri ọkpọkọ taper 60° bụ nke ọkọlọtọ America ma ejiri ya na North America.Enwere ike ịchọta ụkpụrụ mba na GB/T12716-2002m.
PT bụ eriri ọkpọkọ 55° nke agbachiri agbachi, nke bụ ụdị eriri Wyeth nke a na-ejikarị na mba Europe.Nke a bụ 1:16.Enwere ike ịchọta ụkpụrụ mba na GB/T7306-2000.(A na-ejikarị ya na oke okpomọkụ, usoro nrụgide dị elu na usoro mmanu mmanu)
G bụ eriri eriri 55 na-abụghị eriri akara, nke bụ ụdị eriri Wyeth.Akara akara dị ka G na-anọchi anya eriri cylindrical.Enwere ike ịchọta ụkpụrụ mba na GB / T7307-2001 (nke a na-ejikarị maka mmiri na gas pipeline na nrụgide n'okpuru 1.57MPa).G bụ aha izugbe nke eriri ọkpọkọ, nke a na-akpọkarị pipe Circle.Ya bụ, a na-edozi eri ahụ site na elu cylindrical.A na-akpọkarị ZG dị ka cone ọkpọkọ, ya bụ, a na-edozi eri ahụ site na conical elu, na akara ọkọlọtọ mba dị ka Rc (cone inner pipe thread).Ma eriri G na eri Rp bụ eriri cylindrical 55º.Rp bụ koodu nke ISO.
Akụkụ GB nke ọkọlọtọ China dabara na ọkọlọtọ mba ụwa ISO.Nkọwa bụ ndị a:
1. The dabara nke cylindrical esịtidem eri (Rp) na tapered mpụga eri (R1), zoro aka dị ka "kọlụm / cone dabara", mba m ọkọlọtọ nọmba GB/T7306.1-2000, nke kwekọrọ ekwekọ mba ọkọlọtọ ISO7-1. : The "column/cone fit" na 1994 "eriri ọkpọkọ ejiri eri mechie";
2. The dabara nke tapered esịtidem eri (Rc) na tapered mpụga eri (R2), zoro aka dị ka "cone / cone kwesịrị ekwesị", mba anyị ọkọlọtọ nọmba GB/T7306.2-2000, nke equivalently adopts mba ọkọlọtọ ISO7- 1: The "cone/cone fit" na 1999 "eriri ọkpọkọ ejiri eri" mechie;
3. The dabara nke cylindrical internal thread (G) na cylindrical external thread (G) na-ezo aka dị ka "ogidi / kọlụm dabara".Ọnụ ọgụgụ ọkọlọtọ nke mba anyị bụ GB/T7307-2001 "55° eriri eriri anaghị ekpuchi ya".Ụkpụrụ a bụ otu akụkụ nke mbụ nke ọkọlọtọ mba ụwa ISO228-1: 1994 "Ụdị eriri ọkpọkọ na-abụghị eriri" bụ "ntụgharị uche na akara", mana ụkpụrụ obodo m anaghị akwado iji eriri ọkpọkọ emechiri emechi na eriri ọkpọkọ anaghị ekpuchi ya. , ya bụ (Rp/G);

Njikọ eriri nke ọkpọkọ

1. The mmiri oyi na drainage usoro nakweere threaded njikọ mgbe ọkpọkọ dayameta bụ ihe na-erughị ma ọ bụ hà 50mm.
2. A na-eji ígwè na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-eji mmanụ na-emepụta ihe pụrụ iche maka mmanu mmanu.A naghị ekwe ka mmiri ma ọ bụ mmiri mmiri ndị ọzọ dochie mmanụ mmanu.
3. A na-eji mmanụ na-edu ndú na waya hemp na-ekpuchi pipeline na nkwakọ ngwaahịa, a na-ejikwa Teflon teepu maka njikọ na akụrụngwa.A naghị ekwe ka ebubata nkwakọ ngwaahịa n'ime ọkpọkọ mgbe ị na-eme ka eriri ahụ sie ike.
4. Ekwesịrị iji mkpọpu ma ọ bụ hacksaw mee ịkpụ ọkpọkọ.A naghị anabata oxygen acetylene ma ọ bụ igwe ịkpụ.Ntugharị echiche nke njedebe njedebe nke ịkpụ ekwesịghị ịbụ ihe karịrị 1% nke elu elu nke ọkpọkọ, na ọ gaghị agafe 3mm.
5. Iji hụ na opekempe mgbidi mgbidi nke mgbọrọgwụ eri ahụ, ọ ghaghị ịdabere n'ime ime ime nke njedebe njedebe nke akụkụ ọkpọkọ ahụ, a ghaghịkwa ịchịkwa eriri axial na axial tilt nke eriri ọkpọkọ, n'ihi na ma ọ bụ axial yiri deviation ma ọ bụ axial tilt deviation, Ha abụọ ga-kpatara ibelata ọkpụrụkpụ nke ọkpọkọ mgbidi, si otú ibelata ike nke ọkpọkọ.
Ngbanwe ekwe omume nke nhazi eriri ọkpọkọ
Dayameta aha aha (mm) Ntughari myiri (mm) Ntughari ntughari (mm)
1 ≤32 0.3 0.3/100
2 40 ~ 65 0,4 0.4/100
3 80 ~ 100 0,5 0,5/100
4 125 ~ 150 0,6 0,5/100
6. Mgbe emechara ọkpọkọ eriri, lelee ya na ihe eji atụ ihe.Ọ bụrụ na e nwere ọkpọkọ ọkpọkọ nke otu nkọwa ahụ, ọ ka mma ka ọ kwekọọ na ọkpọkọ ọkpọkọ.Ọ bụrụ na ị na-arapara n'ahụ, ị ​​nwere ike ịkụ aka n'akụkụ ọkpọkọ ahụ site na iji aka, ma ọ gaghị adị oke ma ọ bụrụ na a na-agbanye ọkpọ ahụ.Ọ bụrụ na enweghị ike ịgbanye ya ma ọ bụ kpochie ya, enwere ike iwepụ ya.A naghị anabata ịhịa aka n'ike.
7. Eriri eri kwesịrị ịdị ọcha na mgbe niile.Eriri agbajiri agbaji ma ọ bụ na-efu agaghị agafe 10% nke ọnụọgụ ọnụọgụgụ.Ekwesịrị ichebe oyi akwa galvanized n'elu elu nke pipeline.Ekwesịrị iji ọgwụgwọ mgbochi corrosion gwọọ akụkụ ndị mebiri emebi mpaghara.
8. Njikọ njikọ Mgbọrọgwụ nke eriri ọkpọkọ mgbe echichi nke ọkpọkọ kwesịrị inwe eriri 2 ~ 3 ekpughere, a ga-ehichapụkwa waya hemp na-agafe agafe ma mesoo ya na ọgwụgwọ mgbochi corrosion.

Ngosipụta ngwaahịa

DSC_3484
DSC_3557
DSC_3597
DSC_3601

https://www.acerossteel.com/stainless-steel-grooved-tube-product/

https://www.acerossteel.com/stainless-steel-grooved-tube-product/


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